| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| IP337KR1 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, MBFM2 | LM337K vs IP337KR1 |
| LM137K | Texas Instruments | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM337K vs LM137K |
| LM137K/883B | Unitrode Corporation | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, MBFM2 | LM337K vs LM137K/883B |
| 5962-3811804BYX | Unitrode Corporation | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM337K vs 5962-3811804BYX |
| IP137K-883BR1 | TT Electronics Resistors | Check for Price | Adjustable Negative Standard Regulator, MBFM2 | LM337K vs IP137K-883BR1 |
| 7703403YC | TT Electronics Resistors | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 1.3V Max, MBFM2 | LM337K vs 7703403YC |
| LM337KR1 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, MBFM2 | LM337K vs LM337KR1 |
| LM137K-SMD | Texas Instruments | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM337K vs LM137K-SMD |
| LM337K | National Semiconductor Corporation | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBCY2 | LM337K vs LM337K |
| LM137K883 | Linear Technology | Check for Price | Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM3 | LM337K vs LM137K883 |
Part Details for LM337K by Texas Instruments
Results Overview of LM337K by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM337K Information
LM337K by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
US Tariff Estimator: LM337K by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LM337K Part Data Attributes
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LM337K
Texas Instruments
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Datasheet
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LM337K
Texas Instruments
Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-204AA | |
| Package Description | To-3, 2 Pin | |
| Pin Count | 2 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Adjustability | Adjustable | |
| Input-Output Voltage Differential-Max | 40 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | O-MBFM-P2 | |
| Line Regulation-Max (%/V) | 0.07 | |
| Load Regulation-Max(%) | 1.5% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 37 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | Metal | |
| Package Code | TO-3 | |
| Package Equivalence Code | TO-204/-3 | |
| Package Shape | Round | |
| Package Style | Flange Mount | |
| Regulator Type | Adjustable Negative Single Output Standard Regulator | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Form | Pin/Peg | |
| Terminal Position | Bottom |
Alternate Parts for LM337K
This table gives cross-reference parts and alternative options found for LM337K. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM337K, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.